X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fuisupport%2Fqssparser.cpp;h=b91aef43c8022b12d5ef6c7898a127945613d7d6;hp=2aa09ffd1456563f373a63b4c031f89fc592ee59;hb=09e81c4d2ef4ae577a0e9290a976877d9734970e;hpb=76ff3775486d1f813d932adf38a53b45966eb274 diff --git a/src/uisupport/qssparser.cpp b/src/uisupport/qssparser.cpp index 2aa09ffd..b91aef43 100644 --- a/src/uisupport/qssparser.cpp +++ b/src/uisupport/qssparser.cpp @@ -49,103 +49,118 @@ QssParser::QssParser() _paletteColorRoles["tooltip-text"] = QPalette::ToolTipText; _paletteColorRoles["window"] = QPalette::Window; _paletteColorRoles["window-text"] = QPalette::WindowText; + + _uiStylePalette = QVector(UiStyle::NumRoles, QBrush()); + + _uiStyleColorRoles["marker-line"] = UiStyle::MarkerLine; } -void QssParser::loadStyleSheet(const QString &styleSheet) { - QString ss = styleSheet; - ss = "file:////home/sputnick/devel/quassel/test.qss"; // FIXME - if(ss.startsWith("file:///")) { - ss.remove(0, 8); - QFile file(ss); - if(file.open(QFile::ReadOnly)) { - QTextStream stream(&file); - ss = stream.readAll(); - } else { - qWarning() << tr("Could not read stylesheet \"%1\"!").arg(file.fileName()); - return; - } - } +void QssParser::processStyleSheet(QString &ss) { if(ss.isEmpty()) return; - // Now we have the stylesheet itself in ss, start parsing + // Remove C-style comments /* */ or // + QRegExp commentRx("(//.*(\\n|$)|/\\*.*\\*/)"); + commentRx.setMinimal(true); + ss.remove(commentRx); + // Palette definitions first, so we can apply roles later on QRegExp paletterx("(Palette[^{]*)\\{([^}]+)\\}"); int pos = 0; while((pos = paletterx.indexIn(ss, pos)) >= 0) { - parsePaletteData(paletterx.cap(1).trimmed(), paletterx.cap(2).trimmed()); - pos += paletterx.matchedLength(); + parsePaletteBlock(paletterx.cap(1).trimmed(), paletterx.cap(2).trimmed()); + ss.remove(pos, paletterx.matchedLength()); } // Now we can parse the rest of our custom blocks - QRegExp blockrx("((?:ChatLine|BufferList|NickList|TreeView)[^{]*)\\{([^}]+)\\}"); + QRegExp blockrx("((?:ChatLine|ChatListItem|NickListItem)[^{]*)\\{([^}]+)\\}"); pos = 0; while((pos = blockrx.indexIn(ss, pos)) >= 0) { //qDebug() << blockrx.cap(1) << blockrx.cap(2); + QString declaration = blockrx.cap(1).trimmed(); + QString contents = blockrx.cap(2).trimmed(); - if(blockrx.cap(1).startsWith("ChatLine")) - parseChatLineData(blockrx.cap(1).trimmed(), blockrx.cap(2).trimmed()); + if(declaration.startsWith("ChatLine")) + parseChatLineBlock(declaration, contents); + else if(declaration.startsWith("ChatListItem") || declaration.startsWith("NickListItem")) + parseListItemBlock(declaration, contents); //else // TODO: add moar here - pos += blockrx.matchedLength(); + ss.remove(pos, blockrx.matchedLength()); } - } -void QssParser::parseChatLineData(const QString &decl, const QString &contents) { +/******** Parse a whole block: declaration { contents } *******/ + +void QssParser::parseChatLineBlock(const QString &decl, const QString &contents) { quint64 fmtType = parseFormatType(decl); if(fmtType == UiStyle::Invalid) return; - QTextCharFormat format; + _formats[fmtType].merge(parseFormat(contents)); +} + +void QssParser::parseListItemBlock(const QString &decl, const QString &contents) { + quint32 fmtType = parseItemFormatType(decl); + if(fmtType == UiStyle::Invalid) + return; + + _listItemFormats[fmtType].merge(parseFormat(contents)); +} + +// Palette { ... } specifies the application palette +// ColorGroups can be specified like pseudo states, chaining is OR (contrary to normal CSS handling): +// Palette:inactive:disabled { ... } applies to both the Inactive and the Disabled state +void QssParser::parsePaletteBlock(const QString &decl, const QString &contents) { + QList colorGroups; + + // Check if we want to apply this palette definition for particular ColorGroups + QRegExp rx("Palette((:(normal|active|inactive|disabled))*)"); + if(!rx.exactMatch(decl)) { + qWarning() << Q_FUNC_INFO << tr("Invalid block declaration: %1").arg(decl); + return; + } + if(!rx.cap(1).isEmpty()) { + QStringList groups = rx.cap(1).split(':', QString::SkipEmptyParts); + foreach(QString g, groups) { + if((g == "normal" || g == "active") && !colorGroups.contains(QPalette::Active)) + colorGroups.append(QPalette::Active); + else if(g == "inactive" && !colorGroups.contains(QPalette::Inactive)) + colorGroups.append(QPalette::Inactive); + else if(g == "disabled" && !colorGroups.contains(QPalette::Disabled)) + colorGroups.append(QPalette::Disabled); + } + } + // Now let's go through the roles foreach(QString line, contents.split(';', QString::SkipEmptyParts)) { int idx = line.indexOf(':'); if(idx <= 0) { - qWarning() << Q_FUNC_INFO << tr("Invalid property declaration: %1").arg(line.trimmed()); + qWarning() << Q_FUNC_INFO << tr("Invalid palette role assignment: %1").arg(line.trimmed()); continue; } - QString property = line.left(idx).trimmed(); - QString value = line.mid(idx + 1).simplified(); - - if(property == "background" || property == "background-color") - format.setBackground(parseBrush(value)); - else if(property == "foreground" || property == "color") - format.setForeground(parseBrush(value)); - - // font-related properties - else if(property.startsWith("font")) { - bool ok; - QFont font = format.font(); - if(property == "font") - ok = parseFont(value, &font); - else if(property == "font-style") - ok = parseFontStyle(value, &font); - else if(property == "font-weight") - ok = parseFontWeight(value, &font); - else if(property == "font-size") - ok = parseFontSize(value, &font); - else if(property == "font-family") - ok = parseFontFamily(value, &font); - else { - qWarning() << Q_FUNC_INFO << tr("Invalid font property: %1").arg(line); - continue; - } - if(ok) - format.setFont(font); - } + QString rolestr = line.left(idx).trimmed(); + QString brushstr = line.mid(idx + 1).trimmed(); - else { - qWarning() << Q_FUNC_INFO << tr("Unknown ChatLine property: %1").arg(property); - } + if(_paletteColorRoles.contains(rolestr)) { + QBrush brush = parseBrush(brushstr); + if(colorGroups.count()) { + foreach(QPalette::ColorGroup group, colorGroups) + _palette.setBrush(group, _paletteColorRoles.value(rolestr), brush); + } else + _palette.setBrush(_paletteColorRoles.value(rolestr), brush); + } else if(_uiStyleColorRoles.contains(rolestr)) { + _uiStylePalette[_uiStyleColorRoles.value(rolestr)] = parseBrush(brushstr); + } else + qWarning() << Q_FUNC_INFO << tr("Unknown palette role name: %1").arg(rolestr); } - - _formats[fmtType] = format; } +/******** Determine format types from a block declaration ********/ + quint64 QssParser::parseFormatType(const QString &decl) { - QRegExp rx("ChatLine(?:::(\\w+))?(?:#(\\w+))?(?:\\[([=-,\\\"\\w\\s]+)\\])?\\s*"); + QRegExp rx("ChatLine(?:::(\\w+))?(?:#([\\w\\-]+))?(?:\\[([=-,\\\"\\w\\s]+)\\])?"); // $1: subelement; $2: msgtype; $3: conditionals if(!rx.exactMatch(decl)) { qWarning() << Q_FUNC_INFO << tr("Invalid block declaration: %1").arg(decl); @@ -165,10 +180,14 @@ quint64 QssParser::parseFormatType(const QString &decl) { fmtType |= UiStyle::Sender; else if(subElement == "nick") fmtType |= UiStyle::Nick; + else if(subElement == "contents") + fmtType |= UiStyle::Contents; else if(subElement == "hostmask") fmtType |= UiStyle::Hostmask; else if(subElement == "modeflags") fmtType |= UiStyle::ModeFlags; + else if(subElement == "url") + fmtType |= UiStyle::Url; else { qWarning() << Q_FUNC_INFO << tr("Invalid subelement name in %1").arg(decl); return UiStyle::Invalid; @@ -205,13 +224,19 @@ quint64 QssParser::parseFormatType(const QString &decl) { fmtType |= UiStyle::ErrorMsg; else if(msgType == "daychange") fmtType |= UiStyle::DayChangeMsg; + else if(msgType == "topic") + fmtType |= UiStyle::TopicMsg; + else if(msgType == "netsplit-join") + fmtType |= UiStyle::NetsplitJoinMsg; + else if(msgType == "netsplit-quit") + fmtType |= UiStyle::NetsplitQuitMsg; else { qWarning() << Q_FUNC_INFO << tr("Invalid message type in %1").arg(decl); } } // Next up: conditional (formats, labels, nickhash) - QRegExp condRx("\\s*(\\w+)\\s*=\\s*\"(\\w+)\"\\s*"); + QRegExp condRx("\\s*([\\w\\-]+)\\s*=\\s*\"(\\w+)\"\\s*"); if(!conditions.isEmpty()) { foreach(const QString &cond, conditions.split(',', QString::SkipEmptyParts)) { if(!condRx.exactMatch(cond)) { @@ -224,6 +249,8 @@ quint64 QssParser::parseFormatType(const QString &decl) { quint64 labeltype = 0; if(condValue == "highlight") labeltype = UiStyle::Highlight; + else if(condValue == "selected") + labeltype = UiStyle::Selected; else { qWarning() << Q_FUNC_INFO << tr("Invalid message label: %1").arg(condValue); return UiStyle::Invalid; @@ -239,66 +266,166 @@ quint64 QssParser::parseFormatType(const QString &decl) { qWarning() << Q_FUNC_INFO << tr("Invalid senderhash specification: %1").arg(condValue); return UiStyle::Invalid; } - if(val >= 255) { - qWarning() << Q_FUNC_INFO << tr("Senderhash can be at most \"fe\"!"); + if(val >= 16) { + qWarning() << Q_FUNC_INFO << tr("Senderhash can be at most \"0x0f\"!"); return UiStyle::Invalid; } - fmtType |= val << 48; + fmtType |= ++val << 48; } + } else if(condName == "format") { + if(condValue == "bold") + fmtType |= UiStyle::Bold; + else if(condValue == "italic") + fmtType |= UiStyle::Italic; + else if(condValue == "underline") + fmtType |= UiStyle::Underline; + else if(condValue == "reverse") + fmtType |= UiStyle::Reverse; + else { + qWarning() << Q_FUNC_INFO << tr("Invalid format name: %1").arg(condValue); + return UiStyle::Invalid; + } + } else if(condName == "fg-color" || condName == "bg-color") { + bool ok; + quint8 col = condValue.toUInt(&ok, 16); + if(!ok || col > 0x0f) { + qWarning() << Q_FUNC_INFO << tr("Illegal IRC color specification (must be between 00 and 0f): %1").arg(condValue); + return UiStyle::Invalid; + } + if(condName == "fg-color") + fmtType |= 0x00400000 | (quint32)(col << 24); + else + fmtType |= 0x00800000 | (quint32)(col << 28); + } else { + qWarning() << Q_FUNC_INFO << tr("Unhandled condition: %1").arg(condName); + return UiStyle::Invalid; } - // TODO: colors } } return fmtType; } -// Palette { ... } specifies the application palette -// ColorGroups can be specified like pseudo states, chaining is OR (contrary to normal CSS handling): -// Palette:inactive:disabled { ... } applies to both the Inactive and the Disabled state -void QssParser::parsePaletteData(const QString &decl, const QString &contents) { - QList colorGroups; - - // Check if we want to apply this palette definition for particular ColorGroups - QRegExp rx("Palette((:(normal|active|inactive|disabled))*)"); +// FIXME: Code duplication +quint32 QssParser::parseItemFormatType(const QString &decl) { + QRegExp rx("(Chat|Nick)ListItem(?:\\[([=-,\\\"\\w\\s]+)\\])?"); + // $1: item type; $2: properties if(!rx.exactMatch(decl)) { qWarning() << Q_FUNC_INFO << tr("Invalid block declaration: %1").arg(decl); - return; + return UiStyle::Invalid; } - if(!rx.cap(1).isEmpty()) { - QStringList groups = rx.cap(1).split(':', QString::SkipEmptyParts); - foreach(QString g, groups) { - if((g == "normal" || g == "active") && !colorGroups.contains(QPalette::Active)) - colorGroups.append(QPalette::Active); - else if(g == "inactive" && !colorGroups.contains(QPalette::Inactive)) - colorGroups.append(QPalette::Inactive); - else if(g == "disabled" && !colorGroups.contains(QPalette::Disabled)) - colorGroups.append(QPalette::Disabled); + QString mainItemType = rx.cap(1); + QString properties = rx.cap(2); + + quint32 fmtType = 0; + + // Next up: properties + QString type, state; + if(!properties.isEmpty()) { + QHash props; + QRegExp propRx("\\s*([\\w\\-]+)\\s*=\\s*\"([\\w\\-]+)\"\\s*"); + foreach(const QString &prop, properties.split(',', QString::SkipEmptyParts)) { + if(!propRx.exactMatch(prop)) { + qWarning() << Q_FUNC_INFO << tr("Invalid proplist %1").arg(prop); + return UiStyle::Invalid; + } + props[propRx.cap(1)] = propRx.cap(2); } + type = props.value("type"); + state = props.value("state"); } - // Now let's go through the roles - foreach(QString line, contents.split(';', QString::SkipEmptyParts)) { + if(mainItemType == "Chat") { + fmtType |= UiStyle::BufferViewItem; + if(!type.isEmpty()) { + if(type == "network") + fmtType |= UiStyle::NetworkItem; + else if(type == "channel") + fmtType |= UiStyle::ChannelBufferItem; + else if(type == "query") + fmtType |= UiStyle::QueryBufferItem; + else { + qWarning() << Q_FUNC_INFO << tr("Invalid chatlist item type %1").arg(type); + return UiStyle::Invalid; + } + } + if(!state.isEmpty()) { + if(state == "inactive") + fmtType |= UiStyle::InactiveBuffer; + else if(state == "channel-event") + fmtType |= UiStyle::ActiveBuffer; + else if(state == "unread-message") + fmtType |= UiStyle::UnreadBuffer; + else if(state == "highlighted") + fmtType |= UiStyle::HighlightedBuffer; + else if(state == "away") + fmtType |= UiStyle::UserAway; + else { + qWarning() << Q_FUNC_INFO << tr("Invalid chatlist state %1").arg(state); + return UiStyle::Invalid; + } + } + } else { // NickList + fmtType |= UiStyle::NickViewItem; + if(!type.isEmpty()) { + if(type == "user") { + fmtType |= UiStyle::IrcUserItem; + if(state == "away") + fmtType |= UiStyle::UserAway; + } else if(type == "category") + fmtType |= UiStyle::UserCategoryItem; + } + } + return fmtType; +} + +/******** Parse a whole format attribute block ********/ + +QTextCharFormat QssParser::parseFormat(const QString &qss) { + QTextCharFormat format; + + foreach(QString line, qss.split(';', QString::SkipEmptyParts)) { int idx = line.indexOf(':'); if(idx <= 0) { - qWarning() << Q_FUNC_INFO << tr("Invalid palette role assignment: %1").arg(line.trimmed()); + qWarning() << Q_FUNC_INFO << tr("Invalid property declaration: %1").arg(line.trimmed()); continue; } - QString rolestr = line.left(idx).trimmed(); - QString brushstr = line.mid(idx + 1).trimmed(); - if(!_paletteColorRoles.contains(rolestr)) { - qWarning() << Q_FUNC_INFO << tr("Unknown palette role name: %1").arg(rolestr); - continue; + QString property = line.left(idx).trimmed(); + QString value = line.mid(idx + 1).simplified(); + + if(property == "background" || property == "background-color") + format.setBackground(parseBrush(value)); + else if(property == "foreground" || property == "color") + format.setForeground(parseBrush(value)); + + // font-related properties + else if(property.startsWith("font")) { + if(property == "font") + parseFont(value, &format); + else if(property == "font-style") + parseFontStyle(value, &format); + else if(property == "font-weight") + parseFontWeight(value, &format); + else if(property == "font-size") + parseFontSize(value, &format); + else if(property == "font-family") + parseFontFamily(value, &format); + else { + qWarning() << Q_FUNC_INFO << tr("Invalid font property: %1").arg(line); + continue; + } + } + + else { + qWarning() << Q_FUNC_INFO << tr("Unknown ChatLine property: %1").arg(property); } - QBrush brush = parseBrush(brushstr); - if(colorGroups.count()) { - foreach(QPalette::ColorGroup group, colorGroups) - _palette.setBrush(group, _paletteColorRoles.value(rolestr), brush); - } else - _palette.setBrush(_paletteColorRoles.value(rolestr), brush); } + + return format; } +/******** Brush ********/ + QBrush QssParser::parseBrush(const QString &str, bool *ok) { if(ok) *ok = false; @@ -315,11 +442,12 @@ QBrush QssParser::parseBrush(const QString &str, bool *ok) { qWarning() << Q_FUNC_INFO << tr("Invalid palette color role specification: %1").arg(str); return QBrush(); } - if(!_paletteColorRoles.contains(rx.cap(1))) { - qWarning() << Q_FUNC_INFO << tr("Unknown palette color role: %1").arg(rx.cap(1)); - return QBrush(); - } - return QBrush(_palette.brush(_paletteColorRoles.value(rx.cap(1)))); + if(_paletteColorRoles.contains(rx.cap(1))) + return QBrush(_palette.brush(_paletteColorRoles.value(rx.cap(1)))); + if(_uiStyleColorRoles.contains(rx.cap(1))) + return QBrush(_uiStylePalette.at(_uiStyleColorRoles.value(rx.cap(1)))); + qWarning() << Q_FUNC_INFO << tr("Unknown palette color role: %1").arg(rx.cap(1)); + return QBrush(); } else if(str.startsWith("qlineargradient")) { static QString rxFloat("\\s*(-?\\s*[0-9]*\\.?[0-9]+)\\s*"); @@ -471,86 +599,84 @@ QGradientStops QssParser::parseGradientStops(const QString &str_) { /******** Font Properties ********/ -bool QssParser::parseFont(const QString &value, QFont *font) { - QRegExp rx("((?:(?:normal|italic|oblique|bold|100|200|300|400|500|600|700|800|900) ){0,2}) ?(\\d+)(pt|px)? \"(.*)\""); +void QssParser::parseFont(const QString& value, QTextCharFormat* format) { + QRegExp rx("((?:(?:normal|italic|oblique|underline|bold|100|200|300|400|500|600|700|800|900) ){0,2}) ?(\\d+)(pt|px)? \"(.*)\""); if(!rx.exactMatch(value)) { qWarning() << Q_FUNC_INFO << tr("Invalid font specification: %1").arg(value); - return false; + return; } - font->setStyle(QFont::StyleNormal); - font->setWeight(QFont::Normal); + format->setFontItalic(false); + format->setFontWeight(QFont::Normal); QStringList proplist = rx.cap(1).split(' ', QString::SkipEmptyParts); foreach(QString prop, proplist) { if(prop == "italic") - font->setStyle(QFont::StyleItalic); - else if(prop == "oblique") - font->setStyle(QFont::StyleOblique); + format->setFontItalic(true); + else if(prop == "underline") + format->setFontUnderline(true); + //else if(prop == "oblique") + // format->setStyle(QFont::StyleOblique); else if(prop == "bold") - font->setWeight(QFont::Bold); + format->setFontWeight(QFont::Bold); else { // number int w = prop.toInt(); - font->setWeight(qMin(w / 8, 99)); // taken from Qt's qss parser + format->setFontWeight(qMin(w / 8, 99)); // taken from Qt's qss parser } } if(rx.cap(3) == "px") - font->setPixelSize(rx.cap(2).toInt()); + format->setProperty(QTextFormat::FontPixelSize, rx.cap(2).toInt()); else - font->setPointSize(rx.cap(2).toInt()); + format->setFontPointSize(rx.cap(2).toInt()); - font->setFamily(rx.cap(4)); - return true; + format->setFontFamily(rx.cap(4)); } -bool QssParser::parseFontStyle(const QString &value, QFont *font) { +void QssParser::parseFontStyle(const QString& value, QTextCharFormat* format) { if(value == "normal") - font->setStyle(QFont::StyleNormal); + format->setFontItalic(false); else if(value == "italic") - font->setStyle(QFont::StyleItalic); - else if(value == "oblique") - font->setStyle(QFont::StyleOblique); + format->setFontItalic(true); + else if(value == "underline") + format->setFontUnderline(true); + //else if(value == "oblique") + // format->setStyle(QFont::StyleOblique); else { qWarning() << Q_FUNC_INFO << tr("Invalid font style specification: %1").arg(value); - return false; } - return true; } -bool QssParser::parseFontWeight(const QString &value, QFont *font) { +void QssParser::parseFontWeight(const QString& value, QTextCharFormat* format) { if(value == "normal") - font->setWeight(QFont::Normal); + format->setFontWeight(QFont::Normal); else if(value == "bold") - font->setWeight(QFont::Bold); + format->setFontWeight(QFont::Bold); else { bool ok; int w = value.toInt(&ok); if(!ok) { qWarning() << Q_FUNC_INFO << tr("Invalid font weight specification: %1").arg(value); - return false; + return; } - font->setWeight(qMin(w / 8, 99)); // taken from Qt's qss parser + format->setFontWeight(qMin(w / 8, 99)); // taken from Qt's qss parser } - return true; } -bool QssParser::parseFontSize(const QString &value, QFont *font) { - QRegExp rx("\\(d+)(pt|px)"); +void QssParser::parseFontSize(const QString& value, QTextCharFormat* format) { + QRegExp rx("(\\d+)(pt|px)"); if(!rx.exactMatch(value)) { qWarning() << Q_FUNC_INFO << tr("Invalid font size specification: %1").arg(value); - return false; + return; } if(rx.cap(2) == "px") - font->setPixelSize(rx.cap(1).toInt()); + format->setProperty(QTextFormat::FontPixelSize, rx.cap(1).toInt()); else - font->setPointSize(rx.cap(1).toInt()); - return true; + format->setFontPointSize(rx.cap(1).toInt()); } -bool QssParser::parseFontFamily(const QString &value, QFont *font) { +void QssParser::parseFontFamily(const QString& value, QTextCharFormat* format) { QString family = value; if(family.startsWith('"') && family.endsWith('"')) { - family = family.mid(1, family.length() -2); + family = family.mid(1, family.length() - 2); } - font->setFamily(family); - return true; + format->setFontFamily(family); }